Pinax is an ecosystem of reusable Django apps, themes, and starter project templates.
This collection can be found at http://pinaxproject.com.
To give you an example of how one would use Pinax now to start a new site based on the Account Starter Project follow these steps in your shell:
pip install virtualenv
virtualenv mysiteenv
source mysiteenv/bin/activate
pip install Django==1.7.4
django-admin.py startproject --template=https://github.com/pinax/pinax-project-account/zipball/master mysite
cd mysite
pip install -r requirements.txt
./manage.py migrate
./manage.py loaddata sites
./manage.py runserver